How can I aim further away using gamepad ? Everything else works fine except for that. With mouse I can shoot up to the edge of the screen, but with gamepad I can only shoot at a fixed radius. I aim with my right analog stick and it'd be nice if I could aim further or closer by moving it up and down respectively.

EDIT: If it's not possible at all I'd like to know too. I want to start playing coop but I'm waiting to see if I can fix this or I just have to deal with it.